As we grow, our body cells divide. And each time they divide, the telomeres shorten. They continue to shrink with age until the body stops making them. And the faster they shrink, the faster we age. Eventually, we become vulnerable to chronic diseases. Is there a solution? Even though t...
Or, let's take another example of a childhood trait lost to adulthood -- the ability to digest dairy. Thanks to an enzyme called lactase, most young children can digest milk. But as children grow older, it's common to lose that ability. What's happening here? It all comes down to a...
New treatment may be on the horizon, as studies also show that it is possible to grow skin for burn patients44 and the cells responsible for colour vision and light sensitivity, the latter showing the poten- tial to treat blindness due to macular degeneration.45 The list for possible ...
In this blog, we'll explore how to look younger and reverse aging (to the extent it’s possible with our current knowledge). We’ll talk about science, the latest medical breakthroughs, practical, everyday steps such as an anti-aging lifestyle, and foods that reverse aging. And here's ...
How do GMOs have the ability to grow in rough areas and still have high percentage crop turnovers? What is composite fruit? Give three types of composite fruits. What is the purpose of the enclosed seeds in a fruit found on a flowering plant? What is the purpose of enclosed seeds in a...
The modularity of ancient trees provides insight into our own ageing process, argues Silvertown. A tree’s cells divide indefinitely as it continues to grow. Ours are limited by telomeres – caps of non-functional DNA at the ends of chromosomes. These caps protect important genetic code from ...
Additionally, critically short, uncapped telomeres initiate a DNA damage response triggering senescence.6 CS is supposed to serve as an anti-tumorigenic function [1]. It is meant to play a protective role in response to cellular stressors where this kind of cell-cycle arrest limits the ...
as mentioned above. A new way to globally assess this risk is to get a telomere test of tissues. In fact, sirtuin 6 has been recently found to regulate mammalian genomic stability on its action on telomeres. SIRT6 activationdecreasestriglyceride synthesis. High TG levels are a sign of a lo...
Explain how telomeres are constructed using telomerase in embryonic stem cells. Describe how cancer occurs in human cells. What changes take place, and how does a normal cell progress to a cancerous cell? What is the mechanism by which the human ...
The term malignancy is often used in conjunction with dealing with cancer. Cancer occurs when cells of the body grow irregularly and out of control. Common types of cancer are melanoma and breast cancer.Answer and Explanation: The term malignant means cancerous. If a tumor or mole is ...